Features and Benefits
- Carbon steel fasteners with twin-lead threads.
- For concrete, brick or hollow block.
- Threads link mechanically to masonry for maximum joint integrity.
- Ideal for affixing electrical boxes and clips, wood headers, plywood or window frames to masonry.
- Corrosion resistant.
- Each box comes with 1 carbide-tipped tanged drill bit.
Product Information
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Specifications
Size 1/4" x 4" Type Hex Head Return Period 365
